Box connector for wall panel system



FIG. 1 is a perspective view of a box connector for wall panel system showing our new design;

FIG. 2 is a front elevation view thereof.

FIG. 3 is a rear elevation view thereof

FIG. 4 is a left side elevation view thereof.

FIG. 5 is a right side elevation view thereof.

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The article is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design. 

CLAIM The ornamental design for a box connector for wall panel system, as shown and described. 